QQuestionChemistry
QuestionChemistry
Complete the Lewis dot structure for the given neutral atoms: carbon and argon.
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Answer
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Step 1:I'll solve this problem step by step, following the specified LaTeX and formatting guidelines:
Step 2:: Understand the Periodic Table Positions
- Carbon is in Group 14 (4A) with 4 valence electrons - Argon is in Group 18 (8A) with 8 valence electrons
Step 3:: Determine Valence Electrons for Carbon
- Electron configuration: $$1s^{2} 2s^{2} 2p^{2}
- Atomic number of carbon is 6 - Valence electrons: 4 electrons in the outer shell
Step 4:: Draw Lewis Dot Structure for Carbon
- Place 4 dots around the carbon symbol, one on each side \begin{array}{c} \bullet \ \bullet \cdot C \cdot \ \bullet \end{array}
Step 5:: Determine Valence Electrons for Argon
- Electron configuration: $$1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^{6}
- Atomic number of argon is 18 - Valence electrons: 8 electrons in the outer shell
Step 6:: Draw Lewis Dot Structure for Argon
- Place 8 dots around the argon symbol, two on each side \begin{array}{c} \bullet \bullet \ \bullet \cdot Ar \cdot \bullet \ \bullet \bullet \end{array}
Final Answer
- Carbon Lewis Dot Structure: \begin{array}{c} \bullet \ \bullet \cdot C \cdot \ \bullet \end{array} - Argon Lewis Dot Structure: \begin{array}{c} \bullet \bullet \ \bullet \cdot Ar \cdot \bullet \ \bullet \bullet \end{array}
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